公开(公告)号：US4848120A

公开(公告)日：1989-07-18

申请号：US200001

申请日：1988-05-27

Applicant: Rigobert Schwarze

Inventor： Rigobert Schwarze

IPC: B21D7/16 ,  B23K26/08

CPC classification number: B21D7/16 ,  B23K26/0838 ,  B23K2201/007

Abstract: A method of producing a marking on a pipe for identifying a location of an object to be mounted on the pipe includes forming the marking by a pipe bending machine in which the pipe is bent. For this purpose the pipe bending machine is provided with a marking device.

Abstract translation: 在用于识别要安装在管道上的物体的位置的管道上产生标记的方法包括通过管弯曲的弯管机形成标记。 为此，管道弯曲机设置有标记装置。

公开(公告)号：US4818835A

公开(公告)日：1989-04-04

申请号：US160829

申请日：1988-02-26

Applicant: Kouji Kuwabara ,  Makoto Yano ,  Takao Umeda

Inventor： Kouji Kuwabara ,  Makoto Yano ,  Takao Umeda

IPC: B23K26/06 ,  B44B7/00 ,  G02F1/13 ,  H01L21/00 ,  H01S3/106 ,  B23K26/00

CPC classification number: H01L21/67282 ,  B23K26/066 ,  B44B7/00 ,  G02F1/1313 ,  H01S3/1065 ,  B23K2201/007

Abstract: A laser marker comprises a liquid crystal device for displaying pattern information representative of a character to be printed on an object to be worked, a pulse laser oscillator, a liquid crystal device power switch connected to the liquid crystal device, a laser switch connected to the pulse laser oscillator, and timer circuits operative to retard the operation of the laser switch with respect to that of the liquid crystal device power switch, whereby after the character to be printed is displayed properly on the liquid crystal device, a pulse laser beam is irradiated on the liquid crystal device so as to sharply print the character on the object.

公开(公告)号：US4710330A

公开(公告)日：1987-12-01

申请号：US820693

申请日：1986-01-21

Applicant: Dieter Lewandowski ,  Rolf Ostermoor ,  Dieter Spranger

Inventor： Dieter Lewandowski ,  Rolf Ostermoor ,  Dieter Spranger

IPC: B41M5/382 ,  B23K26/00 ,  B23K26/08 ,  B41J2/44 ,  B41J5/12 ,  B41M5/26 ,  B41M5/28 ,  B41M5/30 ,  H01H11/00 ,  B29C71/04 ,  B29C35/08

CPC classification number: B41M5/267 ,  B23K26/0853 ,  B41J5/12 ,  B23K2201/007 ,  H01H2009/187

Abstract: A process for inscription of parts from plastic material whose color can be changed through the effect of an energy radiation used for providing alphanumeric characters or other symbols on the key buttons of a keyboard. The office machine keyboard completely equipped with blank key buttons is for that purpose moved relative to the energy radiation, for instance a laser beam, with the coordinated character or symbol being inscribed on each key button by the energy radiation in accordance with stored data as the key button proceeds into the effective area of the energy radiation.

Abstract translation: 从塑料材料上注塑零件的过程，其颜色可以通过用于在键盘的键按钮上提供字母数字字符或其他符号的能量辐射的作用而改变。 完全配备空白键按钮的办公室机器键盘相对于能量辐射移动，例如激光束，其中协调的字符或符号通过能量辐射被刻录在每个按键上，根据存储的数据作为 按键进入能量辐射的有效区域。

公开(公告)号：US4620288A

公开(公告)日：1986-10-28

申请号：US545650

申请日：1983-10-26

Applicant: Thomas E. Welmers

Inventor： Thomas E. Welmers

IPC: B23K26/00 ,  G03F1/08 ,  G03F7/20 ,  H01L21/027 ,  H01L21/30 ,  H04N1/113 ,  G06K15/00

CPC classification number: G03F7/704 ,  B23K2201/007

Abstract: This data processing system for a pattern generator receives data specifying each quadrilateral element in a pattern to be generated by laser scanning or other technique. The scanning is accomplished by swaths. In the preprocessor, separate vectors are produced for the portion of each quadrilateral edge in each swath. A real time processor, including a "pipeline" or cascaded set of beam processors, is used to generate a bit map from these clipped edge vectors. The bit map itself is skew compensated to take into account relative movement between the laser scanner and the target during pattern generation.

Abstract translation: 用于图案生成器的该数据处理系统接收以通过激光扫描或其它技术生成的图案中指定每个四边形元件的数据。 扫描是通过条纹来完成的。 在预处理器中，为每个条带中的每个四边形边缘的部分产生单独的向量。 使用包括“流水线”或级联波束处理器的实时处理器来生成来自这些剪切边缘向量的位图。 位图本身被偏移补偿，以在图案生成期间考虑激光扫描器和目标之间的相对运动。

公开(公告)号：US4578329A

公开(公告)日：1986-03-25

申请号：US554803

申请日：1983-11-23

Applicant: Albert Holsappel

Inventor： Albert Holsappel

IPC: B41M5/333 ,  B29C35/08 ,  B29C59/16 ,  B41M5/26 ,  B44C1/00 ,  B44C1/22 ,  B23K26/18 ,  B65D1/00 ,  B05D3/06 ,  G03C1/72

CPC classification number: B41M5/267 ,  B29C59/16 ,  B44C1/005 ,  B23K2201/007 ,  B29C2035/0838 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2105/16 ,  Y10S430/146 ,  Y10T428/24736

Abstract: This invention concerns a method of marking articles having a polyolefin surface by exposure to a laser beam. The polyolefin contains a sufficient amount of a laser radiation absorbing substance for decomposing the polyolefin, so that a black mark of decomposed polyolefin will be formed.The laser radiation absorbing substance is a silicon compound, preferably a metal silicate, e.g. calcium-metasilicate or kaoline.The invention also comprises an article having a polyolefin surface, provided with a black mark of decomposed polyolefin formed by a laser beam.

Abstract translation: 本发明涉及通过暴露于激光束来标记具有聚烯烃表面的制品的方法。 聚烯烃含有足量的用于分解聚烯烃的激光辐射吸收物质，从而形成分解聚烯烃的黑色痕迹。 激光辐射吸收物质是硅化合物，优选金属硅酸盐，例如硅酸盐。 偏硅酸钙或高岭土。 本发明还包括具有聚烯烃表面的物品，其具有由激光束形成的分解聚烯烃的黑色标记。

公开(公告)号：US4547649A

公开(公告)日：1985-10-15

申请号：US472319

申请日：1983-03-04

Applicant: Donald B. Butt ,  William C. Young

Inventor： Donald B. Butt ,  William C. Young

IPC: B23K26/00

CPC classification number: B41M5/262 ,  B23K2201/007

Abstract: A marking system for providing a superficial metallurgically immaterial mark on zirconium, its alloys, and other metals is disclosed. The method includes producing a thin oxide layer on the surface of the metal, and locally heating a portion of the oxide layer to reduce it to the base metal and oxygen, which is driven into solid solution, thereby leaving a mark of contrasting color.

Abstract translation: 公开了一种用于在锆，其合金和其他金属上提供表面冶金无标记的标记系统。 该方法包括在金属表面上制造薄氧化物层，并局部加热氧化物层的一部分以将其还原成贱金属和氧，其被驱入固溶体，从而留下对比色的标记。

公开(公告)号：US4497848A

公开(公告)日：1985-02-05

申请号：US546513

申请日：1983-10-28

Applicant: Anthony S. Baran

Inventor： Anthony S. Baran

IPC: B05D1/32 ,  B23K26/08 ,  B23K26/18 ,  B41M1/12 ,  B05D5/12 ,  B23K9/00 ,  B41C1/14

CPC classification number: B05D1/32 ,  B23K26/0838 ,  B23K26/18 ,  B41M1/12 ,  B23K2201/007 ,  Y10S430/146

Abstract: Method and apparatus are described for producing a unique machine-readable marking, such as a bar-code marking, on each of a succession of workpieces, such as glass envelope parts of cathode-ray tubes. The method comprises producing and applying a different unique stencil for each workpiece and then applying a suitable paint through the stencil.

Abstract translation: 描述了用于在诸如阴极射线管的玻璃外壳部分的一连串工件中的每一个上产生独特的机器可读标记（例如条形码标记）的方法和装置。 该方法包括为每个工件生产和应用不同的独特的模板，然后通过模板施加合适的涂料。

公开(公告)号：US4467172A

公开(公告)日：1984-08-21

申请号：US455329

申请日：1983-01-03

Applicant: Jerry Ehrenwald ,  Carl B. Miller, Jr.

Inventor： Jerry Ehrenwald ,  Carl B. Miller, Jr.

IPC: B23K26/40 ,  B44B7/00 ,  B23K27/00

CPC classification number: B44B7/00 ,  B23K26/402 ,  B23K2201/007 ,  B23K2203/30 ,  B41M5/24

Abstract: A laser system for inscribing permanent identification markings on or below the surface of a diamond. A shallow penetration depth and narrow line width is achieved by using a harmonic conversion device to produce an output frequency which is the second harmonic of the fundamental laser frequency in combination with a lens system having a short focal length to provide a high density pinpoint spot of laser energy. The energy intensity can be further regulated by a polarization attenuator. In operation, the diamond is mounted on a movable support structure which insures proper relationship to the laser beam. The process is activated by a computer which supplies positional commands to the movable support and is interfaced with the laser for generating programmed alpha-numeric sequences.

Abstract translation: 激光系统，用于在钻石表面上或表面上刻有永久性识别标记。 通过使用谐波转换装置来实现浅穿透深度和窄线宽度，以产生作为基本激光频率的二次谐波的输出频率与具有短焦距的透镜系统结合，以提供高密度精确点 激光能量。 能量强度可以通过极化衰减器进一步调节。 在操作中，金刚石安装在确保与激光束正确关系的可移动支撑结构上。 该过程由向可移动支撑件提供位置命令的计算机激活，并且与激光器接口以产生编程的字母数字序列。

公开(公告)号：US4410401A

公开(公告)日：1983-10-18

申请号：US216779

申请日：1980-12-15

Applicant: Lodewijk Anselrode

Inventor： Lodewijk Anselrode

IPC: B23K26/18 ,  B41C1/14 ,  B41M5/26 ,  C25D5/02 ,  G03F7/004 ,  C25D1/08 ,  C25D1/20

CPC classification number: G03F7/0042 ,  B23K26/18 ,  B41C1/142 ,  C25D5/02 ,  B23K2201/007 ,  Y10S205/918

Abstract: A method for manufacturing an element with a conducting surface and a pattern of insulating spots to be used as a die for the electrolytic production of sieves for screeen printing. The method starts from a conducting surface consisting of or coated with a material that either possesses insulating properties or can be rendered insulating after heating, the surface being patternwise irradiated with short pulses of a high-energy radiation, such that countersunk spots of an insulating substance are obtained on the surface.

Abstract translation: 一种用于制造具有导电表面的元件和绝缘点图案的方法，用作电解生产用于刮片印刷的筛子的模具。 该方法从由具有绝缘性的材料或涂覆有材料的导电表面开始，或者在加热之后可以使其绝缘，该表面以高能量辐射的短脉冲进行图案化照射，使得绝缘物质的埋头点 在表面上获得。

公开(公告)号：US4139409A

公开(公告)日：1979-02-13

申请号：US876367

申请日：1978-02-09

Applicant: John A. Macken ,  Paul N. Palanos

Inventor： John A. Macken ,  Paul N. Palanos

IPC: B23K26/06 ,  B44C1/22 ,  B44C3/00 ,  B44C5/04 ,  C23F4/02 ,  C23F1/02

CPC classification number: B23K26/0661 ,  B44C1/227 ,  B44C1/228 ,  B44C3/005 ,  B44C5/0415 ,  B44C5/043 ,  C23F1/02 ,  B23K2201/007

Abstract: Means and method for forming a raised metallic relief wherein a metal foil affixed to a support film is selectively etched, affixed to a wood surface, and then exposed to a scanning concentrated laser beam to vaporize the support film and wood in areas unprotected by the metal sheet. The metal design is left on the wood surface in the form of a raised relief.

Abstract translation: 用于形成凸起金属浮雕的方法和方法，其中选择性地蚀刻固定到支撑膜上的金属箔，固定到木材表面上，然后暴露于扫描浓缩的激光束，以将不受金属保护的区域中的支撑膜和木材蒸发 片。 金属设计留在木材表面上，呈浮雕形式。